Ultra-high molecular weight polyethylene composite pipe cutting device
By using a cross plate and a multi-point clamping structure driven by a motor, the problem of pipe swaying at both ends in the ultra-high molecular weight polyethylene composite pipe cutting device is solved, thereby improving the stability and precision of cutting and improving the working environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENGLI OILFIELD DONGFANG PENGDA NON-METALLIC MATERIAL PROD CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-04-10
AI Technical Summary
When the existing ultra-high molecular weight polyethylene composite pipe cutting device is fixed on both sides of the cutting point, the pipe ends shake due to the lack of effective support, resulting in unstable cutting, affecting cutting accuracy and equipment safety.
It adopts a structure including a cross plate, a moving plate, a support plate, and a clamping plate. Through multi-point clamping and motor drive, it achieves stable fixation of the tube body and is equipped with a trapezoidal funnel to collect cutting dust.
It improves the stability and precision of pipe cutting, prevents equipment damage, improves the working environment, and reduces dust hazards.
Smart Images
Figure CN224103050U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cutting technical field especially relates to a kind of ultra-high molecular weight polyethylene composite pipe cutting device. BACKGROUND
[0002] Ultra-high molecular weight polyethylene composite pipe is widely used in many fields such as chemical industry, petroleum, water supply and drainage with its excellent wear resistance, corrosion resistance, impact resistance and other performances.In actual engineering application, it is often cut and processed to meet different installation requirements.
[0003] The common ultra-high molecular weight polyethylene composite pipe cutting device on the market usually only clamps and fixes both sides of cutting position to realize pipe fixing. However, the length of ultra-high molecular weight polyethylene composite pipe is often long and its own weight is large in actual application. In this way of fixing only both sides of cutting position, the two ends of pipe are in a suspended state due to lack of effective support. In the cutting process, the two ends of pipe will produce large torque and shaking due to excessive weight, which will cause the stability of cutting position to decrease greatly. This instability will not only cause cutting size deviation, uneven cut and other problems, affect the subsequent connection and use performance of pipe, but also may cause damage to cutting equipment cutter, even cause equipment failure and safety accident. SUMMARY
[0004] The utility model mainly provides a kind of ultra-high molecular weight polyethylene composite pipe cutting device that can clamp and fix the two ends of pipe.
[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of ultra-high molecular weight polyethylene composite pipe cutting device, comprising: cross plate, the top of the cross plate and close to both ends are provided with cross sliding hole, the inner wall bearing of one end of the cross sliding hole is rotatably connected with first one-way screw rod, the surface of the first one-way screw rod is sleeved and is threadedly connected with moving plate, the top of the cross plate and close to center are provided with square hole, the bottom of the cross plate and located at square hole are fixedly connected with trapezoidal hopper, the top of the moving plate and the top of the cross plate and located at both sides of square hole are fixedly connected with support plate, the top of the support plate is provided with recess, the inside of the recess is equipped with two-way screw rod, the both ends of the two-way screw rod are all through the recess both ends inner wall and with its bearing rotatably connected, the surface of the two-way screw rod and close to both ends are all sleeved and are threadedly connected with clamping plate, the top of the cross plate and close to one end are fixedly connected with vertical plate, the side wall of the vertical plate is provided with embedded groove, the inside bearing rotatably connected of the embedded groove is equipped with second one-way screw rod, the surface of the second one-way screw rod is sleeved and is threadedly connected with lifting block, the side wall of the lifting block is fixedly connected with lifting plate, the bottom of the lifting plate is fixedly connected with convex plate, the center of the convex plate is penetrated and is rotatably connected with rotating rod, the rotating rod is sleeved and is fixedly connected with cutting disc in the center, the top of the support plate is placed with pipe body.
[0006] Preferably, the bottom of the cross plate is fixedly connected with eight support legs, the bottom of the support leg is trapezoidal, by the above setting, the effect that the support leg supports the bottom of the cross plate can be achieved.
[0007] Preferably, the inside of the cross sliding hole and close to both ends are embedded and fixedly connected with fixed rod, the surface of the fixed rod is sleeved and is slidably connected with sliding block, the sliding block is fixedly connected with moving plate, by the above setting, the effect that the fixed rod and sliding block limit the moving plate can be achieved.
[0008] Preferably, the other end of the first one-way screw rod is penetrated the other end inner wall of cross sliding hole and is rotatably connected with it, the both ends of the cross plate are fixedly connected with first motor, the output end of the first motor is fixedly connected with one end of first one-way screw rod, the side wall of the convex plate is fixedly connected with second motor, the output end of the second motor is fixedly connected with one end of rotating rod, the bottom of the embedded groove is embedded and fixedly connected with third motor, the output end of the third motor is fixedly connected with the bottom of second one-way screw rod, the one end of the support plate is fixedly connected with fourth motor, the output end of the fourth motor is fixedly connected with one end of two-way screw rod, by the above setting, the effect that first motor, second motor, third motor and fourth motor drive first one-way screw rod, rotating rod, second one-way screw rod and two-way screw rod to rotate respectively can be achieved.
[0009] Preferably, the inner arc wall of the clamping plate is fixedly connected with an arc pad, through the above setting, the effect of preventing the pipe body surface from being clamped with scratches can be achieved.
[0010] Preferably, the surface of the clamping plate and above the bidirectional screw are through and slidingly connected with a limiting rod, both ends of the limiting rod are fixedly connected with the inner walls of both ends of the groove, through the above setting, the effect of limiting the clamping plate by the limiting rod can be achieved.
[0011] Preferably, the side wall of the vertical plate and on both sides of the embedding groove are provided with limiting grooves, the limiting grooves are embedded and slidingly connected with limiting blocks, the limiting blocks are fixedly connected with the lifting plate, through the above setting, the effect of limiting the lifting plate can be achieved.
[0012] Compared with the prior art, the advantages and positive effects of the utility model lie in,
[0013] 1、 in the utility model, the cross plate, the moving plate, the supporting plate and the clamping plate cooperate, can multi-point stable clamping of pipe body.
[0014] 2、 in the utility model, the device sets trapezoidal funnel, can collect the dust generated in the cutting process in time, prevents dust from flying everywhere, effectively improves the working environment, reduces the harm of dust to the health of operating personnel. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 a kind of whole structure perspective drawing of the utility model proposes a kind of ultra-high molecular weight polyethylene composite pipe cutting device;
[0016] Figure 2 a kind of whole structure sectional view of the utility model proposes a kind of ultra-high molecular weight polyethylene composite pipe cutting device;
[0017] Figure 3 a kind of partial structure perspective drawing of the utility model proposes a kind of ultra-high molecular weight polyethylene composite pipe cutting device;
[0018] Figure 4 a kind of supporting plate structure perspective drawing of the utility model proposes a kind of ultra-high molecular weight polyethylene composite pipe cutting device.
[0019] Legend: 1, cross plate; 2, support leg; 3, cross slide hole; 4, moving plate; 5, fixed rod; 6, sliding block; 7, first one-way screw rod; 8, first motor; 9, support plate; 10, groove; 11, bidirectional screw rod; 12, clamping plate; 13, arc pad; 14, limiting rod; 15, square hole; 16, trapezoidal funnel; 17, vertical plate; 18, lifting plate; 19, convex plate; 20, rotating rod; 21, cutting disc; 22, second motor; 23, embedded groove; 24, lifting block; 25, second one-way screw rod; 26, third motor; 27, limiting groove; 28, limiting block; 29, fourth motor; 30, pipe body. DETAILED DESCRIPTION
[0020] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details, which are different from the description, therefore, the present application is not limited to the specific embodiments disclosed in the following description.
[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of ultra-high molecular weight polyethylene composite pipe cutting device, comprising: cross plate 1, the top of cross plate 1 and close to both ends are equipped with cross sliding hole 3, the inner wall bearing of one end of cross sliding hole 3 is rotatably connected with first one-way screw rod 7, first one-way screw rod 7 is equipped with and is screw-connected with moving plate 4 on the surface, the top of cross plate 1 and close to center place are equipped with square hole 15, the bottom of cross plate 1 and located at square hole 15 are fixedly connected with trapezoidal hopper 16, the top of moving plate 4 and the top of cross plate 1 and located at both sides of square hole 15 are fixedly connected with support plate 9, recess 10 is equipped on the top of support plate 9, bidirectional screw rod 11 is located in recess 10, the both ends of bidirectional screw rod 11 are all through the inner wall of both ends of recess 10 and are rotatably connected with its bearing, the surface of bidirectional screw rod 11 and close to both ends are all equipped and are screw-connected with clamping plate 12, the top of cross plate 1 and close to one end are fixedly connected with vertical plate 17, the side wall of vertical plate 17 is equipped with embedded groove 23, the inner bearing of embedded groove 23 is rotatably connected with second one-way screw rod 25, the surface of second one-way screw rod 25 is equipped and is screw-connected with lifting block 24, the side wall of lifting block 24 is fixedly connected with lifting plate 18, the bottom of lifting plate 18 is fixedly connected with convex plate 19 symmetrically, the center of convex plate 19 is through and is rotatably connected with rotating rod 20, cutting disc 21 is fixedly connected with rotating rod 20 on the surface, pipe body 30 is placed on the top of support plate 9, by the above setting, can play the first motor 8 drives first one-way screw rod 7 rotation, first one-way screw rod 7 rotation can drive moving plate 4 to move, the distance between moving plate 4 can be adjusted, when the distance is adjusted to be applicable to the length of pipe body 30 to be cut, pipe body 30 can be placed on support plate 9, then fourth motor 29 can drive bidirectional screw rod 11 rotation, bidirectional screw rod 11 rotation can drive clamping plate 12 to move and fix pipe body 30, then second motor 22 drives rotating rod 20 rotation, rotating rod 20 rotation can drive cutting disc 21 rotation, then third motor 26 can drive second one-way screw rod 25 rotation, second one-way screw rod 25 rotation can drive lifting block 24 to descend, lifting block 24 can drive lifting plate 18 to descend and make cutting disc 21 cut pipe body 30, and the effect that the cutting debris can be collected through trapezoidal hopper 16 is generated.
[0023] As Figure 1 Indicated, the bottom of cross plate 1 is fixedly connected with eight support legs 2, the bottom of support leg 2 is trapezoidal, by the above setting, can play the effect that support leg 2 supports the bottom of cross plate 1.
[0024] As Figure 2 Indicated, the inside of cross sliding hole 3 and close to both ends are embedded and fixedly connected with fixed rod 5, the surface of fixed rod 5 is equipped and is slidingly connected with sliding block 6, sliding block 6 is fixedly connected with moving plate 4, by the above setting, can play the effect that fixed rod 5 and sliding block 6 limit moving plate 4.
[0025] As shown in Figure 1 and Figure 2 shown, the other end of the first unidirectional screw 7 penetrates through the other end of the cross sliding hole 3 and is rotatably connected with the bearing, both ends of the cross plate 1 are fixedly connected with the first motor 8, the output end of the first motor 8 is fixedly connected with one end of the first unidirectional screw 7, one side wall of the convex plate 19 is fixedly connected with the second motor 22, the output end of the second motor 22 is fixedly connected with one end of the rotating rod 20, the bottom of the embedding groove 23 is embedded and fixedly connected with the third motor 26, the output end of the third motor 26 is fixedly connected with the bottom of the second unidirectional screw 25, one end of the supporting plate 9 is fixedly connected with the fourth motor 29, the output end of the fourth motor 29 is fixedly connected with one end of the bidirectional screw 11, through the above setting, the first motor 8, the second motor 22, the third motor 26 and the fourth motor 29 can drive the first unidirectional screw 7, the rotating rod 20, the second unidirectional screw 25 and the bidirectional screw 11 to rotate respectively.
[0026] As shown in Figure 4 shown, the inner arc wall of the clamping plate 12 is fixedly connected with the arc pad 13, through the above setting, the surface of the pipe body 30 can be prevented from being clamped to scratch.
[0027] As shown in Figure 2 shown, the surface of the clamping plate 12 and above the bidirectional screw 11 penetrates and is slidingly connected with the limiting rod 14, both ends of the limiting rod 14 are fixedly connected with the inner walls of the two ends of the groove 10, through the above setting, the limiting rod 14 can limit the clamping plate 12.
[0028] As shown in Figure 2 and Figure 3 shown, the side wall of the vertical plate 17 and located on both sides of the embedding groove 23 is provided with a limiting groove 27, the limiting groove 27 is embedded and slidingly connected with the limiting block 28, the limiting block 28 is fixedly connected with the lifting plate 18, through the above setting, the lifting plate 18 can be limited.
[0029] The working principle and method of using the device: the first motor 8 drives the first unidirectional screw 7 to rotate, the first unidirectional screw 7 rotates to drive the moving plate 4 to move, the distance between the moving plate 4 can be adjusted, when the distance is suitable for the length of the pipe body 30 to be cut, the pipe body 30 is placed on the support plate 9, then the fourth motor 29 drives the bidirectional screw 11 to rotate, the bidirectional screw 11 rotates to drive the clamping plate 12 to move to clamp and fix the pipe body 30, then the second motor 22 drives the rotating rod 20 to rotate, the rotating rod 20 rotates to drive the cutting disc 21 to rotate, then the third motor 26 drives the second unidirectional screw 25 to rotate, the second unidirectional screw 25 rotates to drive the lifting block 24 to descend, the lifting block 24 descends to drive the lifting plate 18 to descend to make the cutting disc 21 cut the pipe body 30, and the cutting discards can be collected through the trapezoidal funnel 16.
[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical scheme of the present application.
Claims
1. An ultrahigh molecular weight polyethylene composite pipe cutting apparatus characterized by comprising: Include: Cross plate (1), the top of cross plate (1) and near both ends are provided with cross sliding hole (3), the inner wall of one end of cross sliding hole (3) is rotatably connected with first one-way screw rod (7), the surface of first one-way screw rod (7) is sleeved and threadedly connected with moving plate (4), the top of cross plate (1) and near the center are provided with square hole (15), the bottom of cross plate (1) and at square hole (15) are fixedly connected with trapezoidal funnel (16), the top of moving plate (4) and the top of cross plate (1) and at both sides of square hole (15) are fixedly connected with support plate (9), the top of support plate (9) is provided with recess (10), the inside of recess (10) is provided with two-way screw rod (11), both ends of two-way screw rod (11) penetrate through the inner wall of both ends of recess (10) and are rotatably connected with it, the surface of two-way screw rod (11) and near both ends are sleeved and threadedly connected with clamping plate (12), the top of cross plate (1) and near one end are fixedly connected with vertical plate (17), the side wall of vertical plate (17) is provided with embedded groove (23), the inside of embedded groove (23) is rotatably connected with second one-way screw rod (25), the surface of second one-way screw rod (25) is sleeved and threadedly connected with lifting block (24), one side wall of lifting block (24) is fixedly connected with lifting plate (18), the bottom of lifting plate (18) is fixedly connected with convex plate (19) symmetrically, the center of convex plate (19) penetrates and is rotatably connected with rotating rod (20), the center of rotating rod (20) is sleeved and fixedly connected with cutting disc (21), the top of support plate (9) is placed with pipe body (30).
2. The ultra-high molecular weight polyethylene composite pipe cutting apparatus according to claim 1, characterized by: The bottom of cross plate (1) is fixedly connected with eight support legs (2), and the bottom of support leg (2) is trapezoidal.
3. The ultra-high molecular weight polyethylene composite pipe cutting apparatus according to claim 1, characterized by: The inside of cross sliding hole (3) and near both ends are embedded and fixedly connected with fixed rod (5), the surface of fixed rod (5) is sleeved and slidably connected with sliding block (6), and the sliding block (6) is fixedly connected with moving plate (4).
4. The ultra-high molecular weight polyethylene composite pipe cutting apparatus according to claim 1, characterized by: The other end of first one-way screw rod (7) penetrates the other end inner wall of cross sliding hole (3) and is rotatably connected with it, both ends of cross plate (1) are fixedly connected with first motor (8), one end of output of first motor (8) is fixedly connected with first one-way screw rod (7), one side wall of convex plate (19) is fixedly connected with second motor (22), one end of output of second motor (22) is fixedly connected with rotating rod (20), the bottom of embedded groove (23) is embedded and fixedly connected with third motor (26), the output end of third motor (26) is fixedly connected with the bottom of second one-way screw rod (25), one end of support plate (9) is fixedly connected with fourth motor (29), and the output end of fourth motor (29) is fixedly connected with one end of two-way screw rod (11).
5. The ultrahigh molecular weight polyethylene composite pipe cutting apparatus according to claim 1, characterized by: The inner arc wall of clamping plate (12) is fixedly connected with arc pad (13).
6. The ultrahigh molecular weight polyethylene composite pipe cutting apparatus according to claim 1, characterized by: The surface of the clamping plate (12) is connected with a limiting rod (14) penetrating and sliding above the bidirectional screw rod (11), and both ends of the limiting rod (14) are fixedly connected with the inner walls of both ends of the groove (10).
7. The ultra-high molecular weight polyethylene composite pipe cutting apparatus according to claim 1, characterized by: The side wall of the vertical plate (17) and located on both sides of the embedding groove (23) is provided with a limiting groove (27), the limiting groove (27) is embedded and slidingly connected with a limiting block (28), and the limiting block (28) is fixedly connected with the lifting plate (18).